ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,228,750, issued on Feb. 18, was assigned to BLAISE PHOTONICS LLC (Nutley, N.J.).

"Volumetric display systems, methods, and devices" was invented by Damien Blaise Geller (Los Angeles).

According to the abstract* released by the U.S. Patent & Trademark Office: "Volumetric display systems, methods, and devices for generating a holographic image within an ambient atmosphere air display volume using a columnar laminar flow generation system. According to an example embodiment, a volumetric display method and system includes a columnar laminar flow generation system combining an input ambient atmosphere air flow with at least one particulate flow to generate a plurality of parallel columna...